Exploring the 2 Most Popular Bariatric Surgery Types
With obesity at epidemic proportions across the United States and beyond, bariatric surgery is emerging as a very viable option for treating the concern. While there are many weight-loss procedures available, two in particular tend to be among the most popular: gastric bypass and the sleeve gastrectomy. Although both are identical in their goal to help people shed pounds and keep them off, there are some differences patients need to be aware of.
The gastric bypass is considered the gold standard in bariatric surgery. This procedure involves the creation of a small pouch at the top of the stomach. This restricts the amount of food a person can consume. Once created, the pouch is connected directly to the small intestine, which allows food to bypass the lower stomach and the first segments of the small intestine. In doing so, the procedure limits the amount of calories the body will absorb from meals.
The sleeve gastrectomy involves reducing the size of the stomach’s holding capacity, as well. In this procedure, however, about 85 percent of the stomach is permanent removed with the remainder formed into a sleeve or banana shape. Unlike the bypass, the digestive track is not rerouted in this procedure.
The gastric bypass is typically reserved for patients who have a body mass index of 40 or higher. Most people who undergo the procedure lose about 60 percent of their excess body weight within a year or two of surgery. This particular procedure has also been strongly linked with great improvements in health conditions, such as diabetes and high blood pressure.
The sleeve procedure can be performed on obese people at varying BMIs. It is often used on people who are deemed too heavy to undergo bypasses safely, and may serve as a stepping stone for a bypass. Most people experience a 50-percent loss of excess body weight within two years after the procedure.
People who are obese are strongly advised to speak with their doctors about all weight loss options. Losing weight can prevent such serious health complications as type 2 diabetes, heart disease, certain types of cancer and sleep apnea, among others.
The gastric bypass is considered the gold standard in bariatric surgery. This procedure involves the creation of a small pouch at the top of the stomach. This restricts the amount of food a person can consume. Once created, the pouch is connected directly to the small intestine, which allows food to bypass the lower stomach and the first segments of the small intestine. In doing so, the procedure limits the amount of calories the body will absorb from meals.
The sleeve gastrectomy involves reducing the size of the stomach’s holding capacity, as well. In this procedure, however, about 85 percent of the stomach is permanent removed with the remainder formed into a sleeve or banana shape. Unlike the bypass, the digestive track is not rerouted in this procedure.
The gastric bypass is typically reserved for patients who have a body mass index of 40 or higher. Most people who undergo the procedure lose about 60 percent of their excess body weight within a year or two of surgery. This particular procedure has also been strongly linked with great improvements in health conditions, such as diabetes and high blood pressure.
The sleeve procedure can be performed on obese people at varying BMIs. It is often used on people who are deemed too heavy to undergo bypasses safely, and may serve as a stepping stone for a bypass. Most people experience a 50-percent loss of excess body weight within two years after the procedure.
People who are obese are strongly advised to speak with their doctors about all weight loss options. Losing weight can prevent such serious health complications as type 2 diabetes, heart disease, certain types of cancer and sleep apnea, among others.
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